baber/WOPTO huggingface dataset:
Patent JP-H09196749-A (JP)
Title: Acoustic sensor of high-waterproof cylindrical optical fiber
Inventor: SHINDO YUGO
IPC: G01H9/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain the acoustic sensor of high-waterproof optical fiber type based on the pressure balanced structure. SOLUTION: This sensor has caps 5 and 5a at both ends of a cascade-type double cylinder body, which is formed as a unitary body by connecting cylinders 1 and 2 of double cylinder bodies in series through a bulkhead plate 3 and is constituted by winding optical fibers 4 and 4a around respective inner cylinders 1a and 2a of the cascade-type double cylinder body. In this case, orifices 11L and 11H and 12H and 12L, which equalize the hydrostatic pressures of the respective inner and outer cavity parts and the outer surface part of the cascade-type double cylinder body, are provided at the respective caps 5 and 5a facing the respective inner and outer cavity parts 1L and 1H and 2H and 2L of the cylinder 1 and the cylinder 2.
Patent JP-H11196615-A (JP)
Title: Device for coating rice seed
Inventor: GOTO TAKASHI
IPC: A01C1/06
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To automatically control a coating device which carries out a coating treatment by arranging an agent-feeding device and a liquid-spraying device over a rotary vessel supported to be rotative and putting rice seeds, a powdery coating agent and water into the rotary vessel. SOLUTION: Rice seeds after a pretreatment are put into a coating pan 5 which is a rotary vessel, a drive means 25 of an agent-delivery hopper 7 and a regulating means 32 which regulates water spray are connected to a controller 9, plural programs which set driving of the drive means and plural programs which set spray adjustment by the regulation means are memorized in the controller 9 and the rice seeds are automatically coated by selecting the both programs.
Patent JP-S62168035-A (JP)
Title: Hydride generator
Inventor: MIZUKAMI HARUO
IPC: G01N21/31
Filed: 1986-01-17
Abstract: PURPOSE:To prevent clogging in a nozzle part and to permit the stable atomization of a hydrogenating agent by providing a water bubbler for humidifying a carrier gas to the mid-way of a carrier gas introducing path connected to the 1st nebulizer. CONSTITUTION:The water bubbler 36 for humidyfying the carrier gas is provided to the mid-way of the carrier gas 6 introducing path 34 connected to the 1st nebulizer 8 of a device connected with the 1st nebulizer 8 for mixing and spraying the hydrogeneating agent 4 and the carrier gas 6 and the 2nd nebulizer 16 for mixing and spraying a sample soln. 10, an acid soln. 12 and the carrier gas 14 to a reaction chamber 2. Moisture is incorporated into the carrier gas 6 during the passage of said gas through the bubbler 36 and the moist carrier gas is supplied to the nebulizer 8. The chloride of Na is dissolved by the moisture incorporated into the carrier gas even in the case in which, for example, NaBH4 or the like is used as the hydrogenating agent 4 and therefore, the clogging in the nozzle part by the deposition of the chloride is prevented.
Patent JP-H02190037-A (JP)
Title: Selective call receiver
Inventor: SATO SHINYA
IPC: H04W88/02
Filed: 1989-01-19
Abstract: PURPOSE:To display again a message having once disappeared by displaying again a message having been displayed before the display content had disappeared through the readout operation within a prescribed time when an automatic reset function is activated and the display disappears. CONSTITUTION:A selective call signal sent from a base station is received by a reception circuit 2, frequency-converted and demodulated by a demodulation circuit 3. When an individual number code sent and a code number specific to the receiver stored in a storage section 5 are coincident and a collation circuit 4 confirms it that its own equipment is called, the message code sent from a base station is received and decoded and stored in a memory in the collation circuit 4 and displayed on a display section 10. When an auto reset function is activated and the displayed pattern disappears, the readout of the message is activated to display the message having been displayed before the auto reset function is active. Thus, the message disappeared from the display section 10 is easily displayed again.
Patent JP-H08200363-A (JP)
Title: Lubricating structure for linear guide device
Inventor: ABE YASUSHI
IPC: F16C33/66
Filed: 1995-01-24
Abstract: PURPOSE: To freely feed a lubricant from the outside by providing a lubricant injection port communicated with a no-load ball circulation path on a circulator, and providing a lubricant feed hole communicated with the lubricant injection port when a slider is located at the prescribed position of a guide rail at the bottom plate section of the guide rail. CONSTITUTION: A lubricant injection port 13 is provided upward from the bottom face at the center section of the partition wall 4c of a circulator 4. The inlet side of the lubricant injection port 13 is located at the position capable of facing a lubricant feed hole 11 provided on a guide rail 1, and the outlet side is communicated with a no-load ball lubricating groove 4e, i.e., a no-load ball circulation path 12, via a lubricant feed path 14 formed to cross the partition wall 4c. A lubricant can be freely fed to the ball circulation path 12 in a slider from the outside of a linear guide device, and the linear guide device easy to maintain and having a long life can be provided.
Patent JP-S56107968-A (JP)
Title: Servomotor device
Inventor: OGUCHI YASUO
IPC: F03B3/18
Filed: 1980-01-30
Abstract: PURPOSE: To reduce the load applied to those components of a servomotor as well as bolts, by fixing a servomotor to the base while providing an intervening space, by means of those foundation bolts to be used for operation of guide vanes in water wheels, water pump impellers, and others.  
     CONSTITUTION: A servomotor 4 is fixed to a vertical base 5 with an intervening space by means of a plurality of base bolts 6. When an operated part is raised by Δh, the extended length λ 2  of a base bolt 6 is found as λ 2 =Δh/L×(G+H)-λ 3 . Since the length of a bolt to absorb the extension is also increased, the load applied to those bolts can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57124350-A (JP)
Title: Heater
Inventor: IWATANI TOSHIO
IPC: G03D13/00
Filed: 1981-01-23
Abstract: PURPOSE:To correctly control  heating element, by providing a temperature sensing element contacted with a heated substance apart from a support member when the heated substance is loaded, and contacted with a part of the support member of the heating element when the heated substance is not loaded. CONSTITUTION:When a heated substance is not loaded to holding frames 2, 3, a holder 7 of a heat sensing element is contacted with one end 5' of a side wall 5 of the frame 2. With this state, the side wall 5 energyzing a heat element 4 is heated, this heat is delivered to the heat sensing element via the member 7 for temperature control. When a tank 1 is loaded, the member 7 contacts the side surface of the tank 1. In this case, if no liquid is contained in the tank, when power is applied to the element 4, the heat element is heated and heat is delivered to the tank 1. Since the tank 1 is contacted with the member 7, temperature control is made with the heat sensing element 6, allowing to avoid abnormal heating of heater.
Patent JP-S5394114-A (JP)
Title: Modulation circuit
Inventor: KOUNO MITSUNORI
IPC: H04B1/54
Filed: 1977-01-28
Abstract: PURPOSE: To achieve a good-linearity modulation with a high maximum frequency modulation, by controlling the voltage control oscillators provided for transmission and reception use respectively with one unit of the standard oscillator and giving a modulation to the transmitting voltage control oscillator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000201544-A (JP)
Title: Culturing vessel for seedling raising
Inventor: KAGEYAMA EIJI
IPC: A01G9/10
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a culturing vessel for seedling raising readily producible with a simple structure, having excellent physical strength and shape stability, capable of suitably keeping air permeability and water-holding property and contriving prevention of a looping (root winding) phenomenon by orienting divided root downward along the inner face of the side wall of the vessel and introducing it in the direction toward the center along the bottom face thereof. SOLUTION: This culturing vessel 10 is formed as a single pot body constituted of a side wall 3 standing upward continuing to the peripheral edge part of a bottom wall 1 having a drain hole 2 at its center and is characterized by either of plural ribs 7 continuously extending from the side wall 3 to the drain hole 2 or plural ribs 8 continuously extending from the side wall 3 to the vicinity of the drain hole 2 provided to the side wall 3. Also, a culturing vessel obtained by connecting a plurality of this culturing vessels may be used.
Patent JP-H02191525-A (JP)
Title: Method for removing nitrogen oxide in waste combustion gas
Inventor: KITO HIDEHIRO
IPC: B01D53/56
Filed: 1989-01-17
Abstract: PURPOSE:To remove NOx in waste combustion gas at a high removal rate by blowing and mixing ammonia with the waste combustion gas contg. oxygen and NOx and by irradiating the gas with radiant energy. CONSTITUTION:5-10,000ppm ammonia is blown and mixed with waste combustion gas contg. 5-10,000ppm NOx and >=0.5% oxygen at 20-500 deg.C and the NOx and oxygen are allowed to coexist with the ammonia. The waste combustion gas is then irradiated with radiant energy having 0.1-100W.hr/N.m<3> energy intensity generated by corona discharge for 0.01-30sec. By this one-step treating system, the NOx is removed at a low cost of equipment, a low running cost and a high removal rate.
Patent JP-H07215258-A (JP)
Title: Motorcycle
Inventor: FURUTA SHINJI
IPC: B62K21/00
Filed: 1994-01-31
Abstract: PURPOSE:To prevent a wavering of a motorcycle in a low speed running condition, and to improve the stability. CONSTITUTION:A motorcycle V has a car speed sensor 7 to detect the car speed; a body inclination angular speed sensor 8 to detect the inclination angular speed to the left side and the right side; an electronic control unit U the signals from both sensors 7 and 8 are input; and an actuator 6 to operate by the signals from the electronic control unit U and to steer the front wheel Wf. When the body is inclined to the left or the right, and the inclination angular speed is detected in the running condition of the motorcycle V, the actuator 6 is operated in the direction to eliminate the inclination angular speed so as to steer the front wheel Wf automatically. As a result, the inclination angular speed is eliminated, and the body gets the balance. In this case, the actuator 6 is stopped to maintain the inclination angle at that time, so as to maintain the steering angle of the front wheel Wf.
Patent JP-H10209514-A (JP)
Title: Production of copper oxide superconductive thin film
Inventor: HATTORI WATARU
IPC: C01G3/00
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To produce a flat thin film having an excellent super-conductive property which contains no deposition projecting from the surface by forming a second copper oxide superconductive thin film with regular composition or more in Cu composition on a first copper oxide superconductive thin film with less Cu composition than the regular composition of the copper superconductor. SOLUTION: A thin film 2 made of YBa2 Cu2.8 O7-x with a thickness of 10nm is formed as a first copper oxide superconductive thin film on a square MgO substrate of 2.5cm by the excimer laser abrasion method. Further a thin film 3 made of YBa2 Cu3.1 O7-x with a thickness of 300nm is continuously formed as a second copper oxide superconductive thin film on the first thin film 2 by the excimer laser abrasion method without being taken out to the air. Thus, the copper oxide superconductive thin film is produced, so that a thin film with excellent superconductive property in which no reduction of superconductive transition (critical) temperature and critical current concentration are generated can be obtained.
Patent JP-H10296983-A (JP)
Title: Method for improving operation of ink jet element
Inventor: KATERBERG JAMES A
IPC: B41J2/02
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To remove particles in a print head element to reduce a defective rate during the manufacture and use of the head by controlling the occurrence of particles by treating the entire surface of an element processed by ordinary machining technology using a leveling polishing process without using a grinding means. SOLUTION: The manufacture 36 of an ink jet printer element is executed, using a typical machining process 38 and then a trimming process 40 is implemented. Here, in each machining process such as lathing, milling, and boring, flashes and thin pieces and other fragments of about several microns of a material occur, and such flashes and thin pieces drop off the surface over time and cause a defect. If the element is metal, hot deflashing is desirable and should be made before an electrochemical polishing process 24 designed to remove undesirable particles. In the case of plastics, a cold deburring process is desirable and should be made before a steam polishing process 44 intended to remove remaining small burrs and thin pieces.
Patent JP-H10204563-A (JP)
Title: Composite heat exchanger tube for waste heat boiler using exhaust gas of refuse incinerator excellent in high temperature corrosion resistance
Inventor: WAKITA SABURO
IPC: C22C19/05
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a composite heat exchanger tube for an waste heat boiler using the exhaust gas of a refuse incinerator excellent in high temp. corrosion resistance by composing the tube of an external layer consisting of an Ni base alloy in which contents of Cr, Mo, Nb, Fe, C, Mg, B and Ni are specified and contents of Si, P and S being impurities are specified and an internal layer consisting of an ordinary boiler steel. SOLUTION: By using a composite tube composed of an external layer consisting of an Ni base alloy excellent in high temp. corrosion-resistance, particularly, in high temp. intergranular corrosion resistance and an internal layer consisting of an ordinary boiler steel excellent in strength and water vapor oxidation resistance, a thin heat transfer tube for a waste heat boiler having a long service life is obtd.  The compsn. of the Ni base alloy is regulated to the one contg., by weight, 18.5 to 25% Cr, 16.6 to 25% Mo, 0.5 to 5% Nb, 0.01 to 7% Fe, 0.001 to 0.05% C, 0.001 to 0.1% Mg and 0.001 to 0.1% B, furthermore contg., at need, prescribed amounts of W, rare earth elements, Y, Zr, Hf, Mn and Ca, and the balance Ni with inevitable impurities, and in which the content of Si is limited to <=0.1%, the content of P is limited to <=0.03% and the content of S is limited to <=0.03% in the inevitable impurities.
Patent JP-H07220675-A (JP)
Title: Elementary analysis device
Inventor: NISHI NOBUHIKO
IPC: G01N27/62
Filed: 1994-01-31
Abstract: PURPOSE:To provide an element analysis device by which damage, pollution or the like on a tip part of a skimmer cone by an ion flow can be reduced to the minimum level and a highly accurate analysis result can be maintained without replacing the skimmer cone over a long period of time. CONSTITUTION:An ion flow In from a plasma cone 20 enters a first vacuum chamber A from a sampling cone 21a. A control means 1 receives a signal of whether it is analysis time or non-analysis time from a mass spectrometry part 25, and turns on a switch 11d when being judged as non-analysis time, and gives an electric potential difference between an upper electrode 11a and a lower electrode 11a'. At this time, among the entered ion flow In, a cation receives force downward, and an anion receives it upward, so that collision of the ion flow with a tip part of a skimmer cone 21b can be checked. On the other hand, since the control means l1 turns off the switch 11d when being judged as analysis time, the ion flow In rectilinearly advances as it is, and is supplied to the mass spectrometry part 25 from the skimmer cone 21b.
Patent JP-H05203285-A (JP)
Title: Heat exchanger
Inventor: TAIRA TERUHIKO
IPC: F28F9/02
Filed: 1992-01-23
Abstract: PURPOSE:To provide a heat exchanger which is equipped with a flow divider which divides the flow of refrigerant in a two phase state (vapor and liquid) in a plurality of refrigerant circuits and capable of heat exchanging with a high efficiency by dividing the refrigerant between the refrigerant circuits equally in terms of a refrigeration cycle of refrigerator or air conditioner. CONSTITUTION:This heat exchanger comprises a cylinder-shaped flow divider 12, a cylinder-shaped flow combiner 13, heat exchanger tubes 14 welded to the flow divider 12 and the low combiner 13 and a large number of fins 15 installed to the heat exchanger tubes. The diameter of the flow divider 12 is designed to exceed the diameter of the flow combiner 13. Therefore, this heat exchanger comprises the flow divider and the flow combiner which are cylinder-shaped and sealed on both ends and the fins installed in great numbers. Since the diameter of the flow divider is larger than that of the flow combiner, refrigerant can be flow-divided between heat exchanger tubes from the flow divider equally so that efficient heat exchange may be performed.
Patent JP-H11213577-A (JP)
Title: Error rate checking device for digital video tape recorder
Inventor: WADA MASAYUKI
IPC: G11B27/34
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To enable checking (or measuring) an error rate of a reproduction system at the time of a recording mode such as insert edition. SOLUTION: This device is a digital VTR performing insert recording by a recording head 13 at the time of insert edition and simultaneously reproducing a recorded signal from a tape 16 by an advance reproduction head 1, and provided with at least an advance reproducing head 1 reproducing a recorded signal on a tape 16 preceding to recording by a recording head 13, has an error rate detector 5 detecting error rate information of a reproduced signal reproduced from the tape 16 by the advance reproducing head 1 preceding to recording a signal by the recording head 13 at the time of insert edition a microcomputer 9 discriminating whether the error rate is good or not based on error rate information detected by the error rate detector 5, and a display device 11 displaying the judged result of quality.
Patent JP-H09197665-A (JP)
Title: Photosensitive transfer material and image forming method
Inventor: SATO MORIMASA
IPC: G03F7/033
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To provide the excellent adhesiveness between a permanent support and a photosensitive resin layer at the time of transferring the colored photosensitive transfer material from a temporary support to the permanent support, and to prevent the generation of transfer failure due to fine dust, babble, stage difference of the permanent support or the like by using the pigment having a grain diameter less than the specified value. SOLUTION: In the photosensitive transfer material formed by providing a thermoplastic resin layer, which can be dissolved by alkali, and a photosensitive resin layer, which including a coloring layer, on a temporary support in this order, the pigment, of which coloring agent has a grain diameter less than 0.1μm, is used. In the case where the grain diameter is 0.1μm or more, the adhesiveness of the photosensitive transfer material to a permanent support is lowered at the time of transfer to the permanent support, and a filure such as the generation of residue of the photosensitive resin layer in the temporary support side or the generation of partial peeling of the photosensitive resin layer from the temporary support at the time of developing is easy to be generated.  After using this photosensitive transfer material and heating the photosensitive resin layer and the permanent support for adhesion, pattern exposure of the photosensitive resin layer is preformed from an opposite side of the permanent support, and development is performed so as to form an image on the permanent support.
Patent JP-H06219501-A (JP)
Title: Container having sack holding means
Inventor: NAGAOKA TETSUO
IPC: B65F1/06
Filed: 1993-01-25
Abstract: PURPOSE:To provide a container having a sack holding means which is capable of securely holding the opening end part of a sack to be inserted into the container. CONSTITUTION:A container is provided with a container body 11 having an upper opening, and a sack holding means 12 which is fitted with this container body 11, holds the open end part of the sack where at least a part of the sack holding means is brought into elastic contact with the circumferential surface in the opening part and stored within the container body 11, and holds the opening part of the sack in the opened condition. A projecting part 12d which is projecting opposite is formed at the desired position of either of the sack holding means 12 and the container body 11, and an engaging hole 11b where this projecting part 12d is engaged with is formed to the other corresponding part.
Patent JP-H02192691-A (JP)
Title: El luminous element
Inventor: HAYASHI RIICHIRO
IPC: H05B33/04
Filed: 1989-01-20
Abstract: PURPOSE:To prevent the generation of a bend in the sealing process and to improve a poor luminescence under a high temperature and a high humidity condition by including a protective layer which consists of a specific biaxial extension high polymer film, a dampproof layer which consists of a metal membrane or the like, and a sealant layer, in the composition of a back side dampproof sealing material. CONSTITUTION:A diffusion type electroluminescence luminous element (EL luminous element) consists of a surface dampproof sealing material 11, a transparent surface electrode, a luminous layer 7, a back electrode 5, a lead electrode 12, and a back side dampproof sealing material 2. The structure of the back side dampproof sealing material 2 includes a protective layer 1 which consists of a biaxial extension high polymer film in which the mean contraction rate in the film length direction (MD) and the film width direction (TD) when heating from the outside of the element at 110 deg.C in order is one % or more, a dampproof layer 2 which consists of a metal membrane or a metal foil, and a sealant layer 4. As a result, a bending to the luminous surface side in the sealing process and in a normal temperature can be prevented, and a poor luminescence in a high temperature and a high humidity condition can be improved.
Patent LT-IP1891-A (LT)
Title: Method for the purification of taxoides
Inventor: DURAND ANDRE
IPC: A61P35/00
Filed: 1994-03-04
Abstract: 4-acetoxy-2alpha-benzoyloxy-5beta, 20-epoxy-1beta, 7beta, 10beta-trihydroxy-9-oxo-11-taxen-13alpha-y1(2R,3S)-3-t-butoxycarbonylamino-3-phenyl-2-hydroxypropionate trihydrate obtained by a process of centrifugal partition chromatography.
Patent LV-14494-A (LV)
Title: Combiner-splitter of bragg's reflection grating
Inventor: BOBROVS Vjačeslavs
IPC: G02B6/34
Filed: 2011-12-23
Abstract: The invention is related to the telecommunications industry, particularly to the wavelength filters in wavelength division multiplexing systems that can't be made without wavelength filters. These filters are intended for separation and combining of particular channels. In order to employ bandwidth of optical fiber more efficiently, the aim of the invention is to create the combiner-splitter of Bragg's reflection grating with improved characteristics, i.e., with a narrower bandwidth, lower attenuation and a minimal amount of dispersion. This is implemented by Bragg's reflection grating element, having attenuation less or equal to 1 dB, bandwidth less or equal to 25 GHz at minus 1 dB level, and dispersion 0 ps/nm at the central wavelength 1550.12 nm.